Michael Barker mikeb01
mikeb01
/ flow control params 3
Last active
April 3, 2020 17:40
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| aeron:udp?endpoint=224.20.30.39:24326|fc=min,g:/3,t:5000ms // timeout 5s | |
| aeron:udp?endpoint=224.20.30.39:24326|fc=tagged,g:1001/3,t:5s // timeout 5s |
mikeb01
/ flow control params 2
Created
March 19, 2020 03:09
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| aeron:udp?endpoint=224.20.30.39:24326|fc=min,g:/3 // group min size 3 | |
| aeron:udp?endpoint=224.20.30.39:24326|fc=tagged,g:1001/3 // group min size 3 |
mikeb01
/ flow control params
Last active
March 19, 2020 02:40
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| // Publisher | |
| aeron:udp?endpoint=224.20.30.39:24326|fc=max // max strategy | |
| aeron:udp?endpoint=224.20.30.39:24326|fc=min // min strategy | |
| aeron:udp?endpoint=224.20.30.39:24326|fc=tagged,g:1001 // tagged strategy, group 1001 | |
| // Subscriber | |
| aeron:udp?endpoint=224.20.30.39:24326|gtag=1001 // tagged subscription |
mikeb01
/ hdr_encode.py
Created
July 22, 2015 11:30
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| from ctypes import * | |
| import base64 | |
| import gzip, zlib | |
| class HDR_COMPRESSED(BigEndianStructure): | |
| _pack_ = 1 | |
| _fields_ = [ | |
| ("cookie", c_int), | |
| ("length", c_int) | |
| ] |
mikeb01
/ closure.java
Created
April 28, 2015 04:06
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| RingBuffer<ValueEvent<String>> ringBuffer = new RingBuffer<>(...); | |
| String data = "ABC"; | |
| ringBuffer.publishEvent((event, seq, arg) -> event.set(arg), data); |
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| RingBuffer<ValueEvent<String>> ringBuffer = new RingBuffer<>(...); | |
| String data = "ABC"; | |
| long next = ringBuffer.next(); | |
| try | |
| { | |
| ValueEvent<String> event = ringBuffer.get(next); | |
| event.set(data); | |
| } | |
| finally |
mikeb01
/ unittest.patch
Created
December 3, 2014 22:44
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| diff --git a/aeron-driver/src/test/java/uk/co/real_logic/aeron/driver/UdpChannelTest.java b/aeron-driver/src/test/java/uk/co/real_logic/aeron/driver/UdpChannelTest.java | |
| index 32e3814..fb28e8b 100644 | |
| --- a/aeron-driver/src/test/java/uk/co/real_logic/aeron/driver/UdpChannelTest.java | |
| +++ b/aeron-driver/src/test/java/uk/co/real_logic/aeron/driver/UdpChannelTest.java | |
| @@ -22,15 +22,17 @@ import static org.hamcrest.MatcherAssert.assertThat; | |
| import java.net.InetAddress; | |
| import java.net.InetSocketAddress; | |
| import java.net.NetworkInterface; | |
| +import java.net.SocketException; | |
| import java.net.UnknownHostException; |
mikeb01
/ SortedTest.java
Created
October 20, 2014 20:59
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| package org.openjdk.jmh.samples; | |
| import org.openjdk.jmh.annotations.Benchmark; | |
| import org.openjdk.jmh.annotations.Scope; | |
| import org.openjdk.jmh.annotations.Setup; | |
| import org.openjdk.jmh.annotations.State; | |
| import org.openjdk.jmh.infra.Blackhole; | |
| import org.openjdk.jmh.runner.Runner; | |
| import org.openjdk.jmh.runner.options.Options; | |
| import org.openjdk.jmh.runner.options.OptionsBuilder; |
mikeb01
/ java-alternatives-install.sh
Last active
December 7, 2016 20:44
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| #!/bin/bash | |
| LINKDIR=/usr/bin | |
| JHOME=/usr/java/latest | |
| JREDIR=$JHOME/jre/bin | |
| JDKDIR=$JHOME/bin | |
| sudo alternatives --install $LINKDIR/java java $JREDIR/java 20000 \ | |
| --slave $LINKDIR/keytool keytool $JREDIR/keytool \ | |
| --slave $LINKDIR/orbd orbd $JREDIR/orbd \ |
mikeb01
/ .fonts.conf
Created
October 14, 2013 19:03
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| <?xml version="1.0"?> | |
| <!DOCTYPE fontconfig SYSTEM "fonts.dtd"> | |
| <fontconfig> | |
| <match target="font"> | |
| <edit name="autohint" mode="assign"> | |
| <bool>true</bool> | |
| </edit> | |
| <edit name="hinting" mode="assign"> | |
| <bool>true</bool> | |
| </edit> |
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